Traxxas 1/10 Slash 2WD VXL * 3000 mAh NiMH 8.4V iD BATTERY & 4 AMP CAR CHARGER * BATTERY AND CHARGER FOR THE SLASH 2WD AND THE SLASH 2WD ON BOARD AUDIO One----8.4v 7 Cell Battery 3000 mAh NiMH one ----4 Amp Peak Detecting NiMH Fast Charger